153485661304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{22291}}^1$

素因数の和:22768

約数の個数: 64

約数和(自身を含む): 307466422560

約数和(自身を除く): 153980761256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 257, 394, 514, 788, 1028, 1576, 2056, 3349, 4369, 6698, 8738, 13396, 17476, 22291, 26792, 34952, 44582, 50629, 89164, 101258, 178328, 202516, 378947, 405032, 757894, 860693, 1515788, 1721386, 3031576, 3442772, 4391327, 5728787, 6885544, 8782654, 11457574, 17565308, 22915148, 35130616, 45830296, 74652559, 97389379, 149305118, 194778758, 298610236, 389557516, 597220472, 779115032, 1128571039, 2257142078, 4514284156, 9028568312, 19185707663, 38371415326, 76742830652, 153485661304]

約数ペア:

[(1, 153485661304), (2, 76742830652), (4, 38371415326), (8, 19185707663), (17, 9028568312), (34, 4514284156), (68, 2257142078), (136, 1128571039), (197, 779115032), (257, 597220472), (394, 389557516), (514, 298610236), (788, 194778758), (1028, 149305118), (1576, 97389379), (2056, 74652559), (3349, 45830296), (4369, 35130616), (6698, 22915148), (8738, 17565308), (13396, 11457574), (17476, 8782654), (22291, 6885544), (26792, 5728787), (34952, 4391327), (44582, 3442772), (50629, 3031576), (89164, 1721386), (101258, 1515788), (178328, 860693), (202516, 757894), (378947, 405032)]